Sonipat (Haryana) [India], December 14 (ANI/OP Jindal University): Professor (Dr) C. Raj Kumar, the Founding Vice Chancellor of O.P. Jindal Global University has called for a major reform initiative for liberalizing the visa regime pertaining to students and faculty among all countries in G2. This proposal will help universities across the countries who are part of G20 to promote and build international collaborations in a more effective manner.